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Question : The time required for the organisms to eliminate 50% of the total body burden or tissue concentration of chemicals is referred to as:
Option 1: Threshold limit time
Option 2: half-time life
Option 3: residual period
Option 4: half-life period
Correct Answer: half-life period
Solution : The correct option is a half-life period.
The "half-life" is the term used to describe the time taken by organisms to eliminate 50% of the total body burden or tissue concentration of certain substances that can accumulate in living organisms such as drugs
Question : Which is the world's cultural capital in India ?
Option 1: Kolkata
Option 2: Trivandrum
Option 3: Madurai
Option 4: Mumbai
Correct Answer: Kolkata
Solution : The Correct Answer is Kolkata
In addition to being the cultural hub of West Bengal, Kolkata, the city of joy, is also India's cultural hub. Indian nationalism and contemporary Indian literature both have their roots in this city. It is well known for its illustrious
Question : If 50 fewer had applied and 25 fewer selected, the ratio of selected to rejected would have been 9 : 4. So, how many candidates had applied if the ratio of selected to rejected was 2 : 1?
Option 1: 125
Option 2: 250
Option 3: 375
Option 4: 500
Correct Answer: 375
Solution : The ratio of selected to rejected was 2 : 1. Let selected candidates = $2x$, rejected candidates = $x$ and total candidates = $3x$. If 50 less had been applied and 25 less selected, the ratio of selected to rejected would be 9 : 4.
Question : What is the area of the lateral surface of a right circular cylinder, If the circumference of the base is 22 cm and its height is four times its radius?
Option 1: 388 cm2
Option 2: 308 cm2
Option 3: 408 cm2
Option 4: 288 cm2
Correct Answer: 308 cm2
Solution : Given: The circumference of the base of the cylinder is 22 cm and its height is four times its radius. Let the radius be $r$. So, $2\pi r=22$ ⇒ $r=22×\frac{7}{22}×\frac{1}{2}$ ⇒ $r=\frac{7}{2}$ cm So, the height = 4 × $\frac{7}{2}$ = 14 cm
Question : Assertion: A functional organizational structure enhances specialized expertise.
Reason: It groups employees based on their geographical locations.
Option 1: Both assertion and reason are true, and the reason is the correct explanation of the assertion.
Option 2: Both assertion and reason are true, but the reason is not the correct explanation of the assertion.
Option 3: Assertion is true, but the reason is false.
Option 4: Assertion is false, but the reason is true.
Correct Answer: Both assertion and reason are true, but the reason is not the correct explanation of the assertion.
Solution : The correct answer is (b) Both assertion and reason are true, but the reason is not the correct explanation of the assertion.
The assertion is true. A functional organizational
Hello,
Since you are overall pass, you are not required to give compartment exam. CBSE provides you the option to give compartment to improve your score. If you are comfortable with having a failed subject in your marksheet, then you can skip it as you are overall pass.
However, it
Question : Directions: In the following question, a series is given with one term missing. Choose the correct alternative from the given ones that will complete the series. 16, 30, ?, 79, 114
Option 1: 45
Option 2: 49
Option 3: 63
Option 4: 51
Correct Answer: 51
Solution : Given: 16, 30, ?, 79, 114
Add the consecutive multiples of 7 in the previous term to obtain the next term of the series. 16 + (7 × 2) = 16 + 14 = 30 30 + (7 × 3) = 30 + 21 =
Question : In an economy, the actual level of income is Rs.500 crore, whereas, the full employment level of income is Rs.700 crore. If 1/5 of the additional income is saved, calculate increase in investment required to achieve full employment level.
Option 1: 20
Option 2: 30
Option 3: 40
Option 4: 50
Correct Answer: 40
Solution :
Question : Solitary cymose inflorescence is observed in
Option 1: Rose
Option 2: Chinarose
Option 3: Tuberose
Option 4: Gardenia
Correct Answer: Gardenia
Solution : The correct option is Gardenia.
Gardenia flowers (Gardenia spp.) are normally produced in a solitary cymose inflorescence. A "solitary cymose inflorescence" is a single flower that grows at the tip of a stem or branch and is distinguished by a fixed development pattern in which
Hello Aspirant
No, you cannot miss your fourth subject's exam. In fact, you cannot miss any exam in your 12th grade Board examinations. If you do, you will be deemed to fail in your examination and will not get your TC, Migration, Character Certificate, or Mark sheet. As a result
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